const expect=require('chai').expect;

var odd,even;
before('mock data',function(){
    odd=[1,3,5];
    even=[2,4,6];
});

describe('odd-even',()=>{
    it('odd',()=>{
        odd.forEach((n)=>{
            expect(n%2).equal(1);
        });
    });

    it('even',()=>{
        even.forEach((n)=>{
            expect(n%2).equal(0);
        });
    });
});